What is 9 less than 18?

Here we tell you how to calculate 9 less than 18 and give you the answer. If you deduct 9 from 18, you get the answer to 9 less than 18. Doing this, you find that the answer is:

9

See how we did that? We simply subtracted 9 from 18. It is an easy and simple math problem. 9 less than 18 is the same as 18 minus 9. So, once again, the answer is 9.

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